On 12/10/16 19:15, Mick wrote: > The OP can mount and have a look in those partitions for any efi files, which > would be a give away; or in MSWindows 10, go to Start menu, press and hold > the Shift key, and click Restart. Then select Troubleshoot/Advanced Options > and check to see if there is an entry saying "UEFI Firmware Settings. If not, > your MSWindows installation was an MBR based installation.
And that confirms it! Thank you! I'm definitely running an MBR-based setup.